Knob and escutcheon portions of a thumb turn latch



FIG. 1 is perspective view of knob and escutcheon portions of a thumb turn latch showing our new design;

FIG. 2 is a front elevational view thereof, on an enlarged scale;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a right side elevational view thereof, it being understood that the left side view is a mirror image of the right side view.

The broken-line disclosure of elements of a thumb turn latch is provided for illustrative purposes only and forms no part of the claimed design. 

We claim the ornamental design for knob and escutcheon portions of a thumb turn latch, as shown and described. 